OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity
QEMU With E2K User Support
32,612 Commits 9 Branches 0 Tags 459 MiB
C 83.1%
C++ 6.3%
Python 3.2%
Dylan 2.8%
Shell 1.6%
Other 2.8%
b1e6fc0817
Go to file
Kevin Wolf b1e6fc0817 block: Fix open flags with BDRV_O_SNAPSHOT 
The immediately visible effect of this patch is that it fixes committing
a temporary snapshot to its backing file. Previously, it would fail with
a "permission denied" error because bdrv_inherited_flags() forced the
backing file to be read-only, ignoring the r/w reopen of bdrv_commit().

The bigger problem this revealed is that the original open flags must
actually only be applied to the temporary snapshot, and the original
image file must be treated as a backing file of the temporary snapshot
and get the right flags for that.

Reported-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-05-09 20:57:31 +02:00
audio Add the ability to vary Spice playback and record rates, to facilitate Opus support. 2014-02-03 11:05:15 +01:00
backends qom: Clean up fragile use of error_is_set() in set() methods 2014-05-05 19:08:49 +02:00
block vmdk: Implement .bdrv_get_info() 2014-05-09 13:32:16 +02:00
bsd-user cpu: Move opaque field from CPU_COMMON to CPUState 2014-03-13 19:20:47 +01:00
default-configs usb: mtp filesharing 2014-04-23 10:28:14 +02:00
disas libvixl: Fix format strings for several int64_t values 2014-03-10 14:56:29 +00:00
docs docs/memory.txt: Fix document on MMIO operations 2014-05-07 21:00:44 +04:00
dtc@bc895d6d09
fpu softfloat: Introduce float32_to_uint64_round_to_zero 2014-04-08 11:20:00 +02:00
fsdev virtfs-proxy-helper: fix call to accept 2014-04-28 08:55:32 +04:00
gdb-xml
hw trivial patches for 2014-05-07 2014-05-07 18:38:39 +01:00
include block: Fix open flags with BDRV_O_SNAPSHOT 2014-05-09 20:57:31 +02:00
libcacard libcacard: remove unnecessary EOL from debug prints 2014-05-07 21:00:44 +04:00
linux-headers linux-headers update 2014-04-25 12:59:57 +02:00
linux-user linux-user: fix getrusage and wait4 failures with invalid rusage struct 2014-05-05 15:21:05 +03:00
net trivial patches for 2014-04-28 2014-04-28 13:43:17 +01:00
pc-bios Add QEMU logo (SVG file) 2014-04-28 08:55:31 +04:00
pixman@97336fad32
po po: add proper Language: tags to .po files 2014-04-28 08:55:32 +04:00
qapi qerror.h: Remove QERR defines that are only used once 2014-04-25 09:19:59 -04:00
qga qga: Fix typo (plural) in comment 2014-05-07 21:00:43 +04:00
qobject qerror.h: Remove QERR defines that are only used once 2014-04-25 09:19:59 -04:00
qom qerror.h: Remove QERR defines that are only used once 2014-04-25 09:19:59 -04:00
roms pseries: Update SLOF firmware image to qemu-slof-20140404 2014-04-08 11:20:00 +02:00
scripts trace: [tracetool] Minimize the amount of per-backend code 2014-05-07 19:07:18 +02:00
slirp slirp: Remove default_mon usage 2014-04-25 09:19:58 -04:00
stubs qerror.h: Replace QERR_NOT_SUPPORTED with QERR_UNSUPPORTED 2014-04-25 09:19:59 -04:00
sysconfigs/target
target-alpha target-alpha: Fix RDUSP 2014-05-02 20:42:02 -07:00
target-arm vmstate: s/VMSTATE_INT32_LE/VMSTATE_INT32_POSITIVE_LE/ 2014-05-05 22:15:03 +02:00
target-cris cputlb: Change tlb_set_page() argument to CPUState 2014-03-13 19:52:47 +01:00
target-i386 qom: Clean up fragile use of error_is_set() in set() methods 2014-05-05 19:08:49 +02:00
target-lm32 cputlb: Change tlb_set_page() argument to CPUState 2014-03-13 19:52:47 +01:00
target-m68k cputlb: Change tlb_set_page() argument to CPUState 2014-03-13 19:52:47 +01:00
target-microblaze cputlb: Change tlb_set_page() argument to CPUState 2014-03-13 19:52:47 +01:00
target-mips target-mips: Avoid shifting left into sign bit 2014-03-27 19:22:49 +04:00
target-moxie cputlb: Change tlb_set_page() argument to CPUState 2014-03-13 19:52:47 +01:00
target-openrisc cputlb: Change tlb_set_page() argument to CPUState 2014-03-13 19:52:47 +01:00
target-ppc ppc: use kvm_vcpu_enable_cap() 2014-04-30 14:39:58 +02:00
target-s390x s390x/helper: Added format control bit to MMU translation 2014-05-07 10:17:35 +02:00
target-sh4 cputlb: Change tlb_set_page() argument to CPUState 2014-03-13 19:52:47 +01:00
target-sparc target-sparc: fix 32bit integer division overflow 2014-03-26 23:40:40 +00:00
target-unicore32 cputlb: Change tlb_set_page() argument to CPUState 2014-03-13 19:52:47 +01:00
target-xtensa cputlb: Change tlb_set_page() argument to CPUState 2014-03-13 19:52:47 +01:00
tcg tcg-sparc: Accept stores of zero 2014-04-28 11:06:35 -07:00
tests block: Fix open flags with BDRV_O_SNAPSHOT 2014-05-09 20:57:31 +02:00
trace trace: [tracetool] Minimize the amount of per-backend code 2014-05-07 19:07:18 +02:00
ui spice: fix libvirt snapshots 2014-05-08 10:45:54 +02:00
util readline: Sort completions before printing them. 2014-05-07 21:00:44 +04:00
.exrc
.gitignore gitignore: cleanups #2 2014-04-28 08:55:31 +04:00
.gitmodules Add OpenHack'Ware submodule 2014-03-12 17:26:32 +01:00
.mailmap
.travis.yml .travis.yml: add IRC notifications for build failures 2014-03-15 13:54:18 +04:00
aio-posix.c
aio-win32.c
arch_init.c arch_init: Be sure of only one exit entry with DPRINTF() for ram_load() 2014-05-07 21:00:43 +04:00
async.c aio: add aio_context_acquire() and aio_context_release() 2014-03-13 14:42:24 +01:00
balloon.c
block-migration.c block: Handle error of bdrv_getlength in bdrv_create_dirty_bitmap 2014-04-22 11:57:02 +02:00
block.c block: Fix open flags with BDRV_O_SNAPSHOT 2014-05-09 20:57:31 +02:00
blockdev-nbd.c
blockdev.c Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging 2014-04-28 12:56:34 +01:00
blockjob.c qerror.h: Replace QERR_NOT_SUPPORTED with QERR_UNSUPPORTED 2014-04-25 09:19:59 -04:00
bt-host.c
bt-vhci.c
Changelog
CODING_STYLE CODING_STYLE: Section about mixed declarations 2014-03-27 19:22:49 +04:00
configure iotests: Use configured python 2014-05-09 13:32:16 +02:00
COPYING
COPYING.LIB
coroutine-gthread.c do not call g_thread_init() for glib >= 2.31 2014-05-07 21:00:43 +04:00
coroutine-sigaltstack.c
coroutine-ucontext.c
coroutine-win32.c
cpu-exec.c cpu-exec: Unlock tb_lock if we longjmp out of code generation 2014-04-04 18:29:25 +01:00
cpus.c misc: Use cpu_physical_memory_read and cpu_physical_memory_write 2014-04-27 13:04:18 +04:00
cputlb.c cputlb: Change tlb_set_page() argument to CPUState 2014-03-13 19:52:47 +01:00
device_tree.c
device-hotplug.c machine: Remove QEMUMachine indirection from MachineClass 2014-05-05 19:08:49 +02:00
disas.c disas: Implement disassembly output for A64 2014-02-08 14:50:48 +00:00
dma-helpers.c dma-helpers: Initialize DMAAIOCB in_cancel flag 2014-04-04 19:36:39 +02:00
dump.c dump: add 'query-dump-guest-memory-capability' command 2014-02-28 11:52:03 -05:00
exec.c exec: Limit translation limiting in address_space_translate to xen 2014-05-07 16:14:36 +00:00
gdbstub.c exec: Change cpu_breakpoint_{insert,remove{,_by_ref,_all}} argument 2014-03-13 19:20:48 +01:00
HACKING
hmp-commands.hx HMP: support specifying dump format for dump-guest-memory 2014-04-25 11:18:33 -04:00
hmp.c migration: expose xbzrle cache miss rate 2014-05-05 22:15:03 +02:00
hmp.h monitor: Add device_add and device_del completion. 2014-04-25 09:37:12 -04:00
iohandler.c
ioport.c
iothread.c iothread: make IOThread struct definition public 2014-04-04 20:48:02 +02:00
kvm-all.c machine: Replace QEMUMachine by MachineClass in accelerator configuration 2014-05-05 19:08:49 +02:00
kvm-stub.c machine: Replace QEMUMachine by MachineClass in accelerator configuration 2014-05-05 19:08:49 +02:00
LICENSE
main-loop.c main-loop: Suppress "I/O thread spun" warnings for qtest 2014-03-13 21:36:50 +01:00
MAINTAINERS pc,net,MAINTAINERS,build updates 2014-05-07 17:16:03 +01:00
Makefile Makefile: add qga-vss-dll-obj-y to nested variables 2014-04-07 14:39:19 -05:00
Makefile.objs iothread: add I/O thread object 2014-03-13 14:42:24 +01:00
Makefile.target xen: factor out common functions 2014-05-07 16:16:43 +00:00
memory_mapping.c
memory.c memory_region_present: return false if address is not found in child MemoryRegion 2014-03-09 21:09:37 +02:00
migration-exec.c
migration-fd.c
migration-rdma.c rdma: rename 'x-rdma' => 'rdma' 2014-02-25 14:30:28 +01:00
migration-tcp.c Coverity: Fix failure path for qemu_accept in migration 2014-05-05 22:15:03 +02:00
migration-unix.c Coverity: Fix failure path for qemu_accept in migration 2014-05-05 22:15:03 +02:00
migration.c migration: expose xbzrle cache miss rate 2014-05-05 22:15:03 +02:00
module-common.c module: implement module loading 2014-02-20 13:14:18 +01:00
monitor.c monitor: Add missing 'static' attribute 2014-05-07 21:00:43 +04:00
nbd.c nbd: move socket wrappers to qemu-nbd 2014-02-21 21:02:23 +01:00
os-posix.c oslib-posix: Fix build on FreeBSD 2014-03-13 14:34:16 +00:00
os-win32.c util: Split out exec_dir from os_find_datadir 2014-02-20 13:12:54 +01:00
page_cache.c Fix two XBZRLE corruption issues 2014-02-25 14:30:28 +01:00
qapi-schema.json migration: expose xbzrle cache miss rate 2014-05-05 22:15:03 +02:00
qdev-monitor.c qdev: Fix crash by validating the object type 2014-05-05 19:08:49 +02:00
qdict-test-data.txt
qemu-bridge-helper.c
qemu-char.c char: restore read callback on a reattached (hotplug) chardev 2014-03-13 10:33:45 +01:00
qemu-coroutine-io.c
qemu-coroutine-lock.c
qemu-coroutine-sleep.c
qemu-coroutine.c
qemu-doc.texi doc: grammify "allows to" 2014-04-18 10:33:36 +04:00
qemu-file.c Make qemu_peek_buffer loop until it gets it's data 2014-05-05 22:15:03 +02:00
qemu-img-cmds.hx
qemu-img.c qemu-img: Convert by cluster size if target is compressed 2014-05-09 13:32:16 +02:00
qemu-img.texi Describe flaws in qcow/qcow2 encryption in the docs 2014-01-31 22:05:03 +01:00
qemu-io-cmds.c qemu-io-cmds: Fixed typo in example for writev. 2014-03-19 09:39:41 +01:00
qemu-io.c block: Add errp to bdrv_new() 2014-04-22 12:00:20 +02:00
qemu-log.c
qemu-nbd.c block: Add errp to bdrv_new() 2014-04-22 12:00:20 +02:00
qemu-nbd.texi
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx trivial patches for 2014-04-28 2014-04-28 13:43:17 +01:00
qemu-seccomp.c seccomp: add shmctl(), mlock(), and munlock() to the syscall whitelist 2014-04-25 14:52:03 -03:00
qemu-tech.texi
qemu-timer.c qemu-timer: Add missing 'static' attribute 2014-05-07 21:00:43 +04:00
qemu.nsi
qemu.sasl sasl: Avoid 'Could not find keytab file' in syslog 2014-03-15 13:54:18 +04:00
qmp-commands.hx migration: expose xbzrle cache miss rate 2014-05-05 22:15:03 +02:00
qmp.c qmp: report path ambiguity error 2014-05-07 21:00:43 +04:00
qtest.c machine: Replace QEMUMachine by MachineClass in accelerator configuration 2014-05-05 19:08:49 +02:00
README
rules.mak rules.mak: Fix per object libs extraction 2014-03-17 13:21:11 +01:00
savevm.c qerror.h: Remove QERR defines that are only used once 2014-04-25 09:19:59 -04:00
spice-qemu-char.c spice: hook qemu_chr_fe_set_open() event to ports 2014-02-03 11:05:15 +01:00
tcg-runtime.c
tci.c tci: Mask shift counts to avoid undefined behavior 2014-04-18 16:57:36 -07:00
thread-pool.c Add a 'name' parameter to qemu_thread_create 2014-03-09 21:09:38 +02:00
thunk.c
tpm.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
trace-events usb: mtp: replace debug printfs with trace points 2014-05-05 12:57:21 +02:00
translate-all.c page_check_range: don't bail out early after unprotecting page 2014-04-04 18:16:03 +01:00
translate-all.h translate-all: Change tb_check_watchpoint() argument to CPUState 2014-03-13 19:20:48 +01:00
user-exec.c tcg-aarch64: Properly detect SIGSEGV writes 2014-04-16 12:12:32 -04:00
VERSION Open 2.1 development tree 2014-04-17 20:39:32 +01:00
version.rc
vl.c migration/next for 20140505 2014-05-07 14:51:21 +01:00
vmstate.c savevm: Ignore minimum_version_id_old if there is no load_state_old 2014-05-05 22:15:03 +02:00
xbzrle.c xbzrle.c: Avoid undefined behaviour with signed arithmetic 2014-04-18 10:33:36 +04:00
xen-common-stub.c xen: factor out common functions 2014-05-07 16:16:43 +00:00
xen-common.c xen: factor out common functions 2014-05-07 16:16:43 +00:00
xen-hvm-stub.c xen: factor out common functions 2014-05-07 16:16:43 +00:00
xen-hvm.c pass an inclusive address range to xc_domain_pin_memory_cacheattr 2014-05-07 16:17:57 +00:00
xen-mapcache.c

README 

Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org

- QEMU team